RX054-N52 Neodymium Ring Magnet, 1″ od x 5/16″ id x 1/4″ thick
This neodymium countersunk magnet is made of super strong N52 NdFeB (NIB) material, coated with Nickel (Ni+Cu+Ni triple layers). The dimension of this Small neodymium magnet is 1″ od x 5/16″ id x 1/4″ thick, magnetized Through Thickness. Its individual pull force is approximately 31.53lbs.